Results 121 to 130 of about 883,483 (401)

Neuronal Distortions of Reward Probability without Choice [PDF]

open access: yes, 2008
Reward probability crucially determines the value of outcomes. A basic phenomenon, defying explanation by traditional decision theories, is that people often overweigh small and underweigh large probabilities in choices under uncertainty.
Christopoulos, George I.   +4 more
core   +4 more sources

Mapping the Prefrontal Cortex [PDF]

open access: yesScience, 2012
Neuroscience![Figure][1] CREDIT: J. GLASCHER ET AL., PROC. NATL. ACAD. SCI. U.S.A. 109 , 36 (4 SEPTEMBER 2012), REPRODUCED WITH PERMISSION FROM PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES U.S.A. Although the human brain's prefrontal cortex (PFC) has been studied for decades, theories about a valuation network and a cognitive control network ...
openaire   +2 more sources

Born to Fear the Machine? Genetic and Environmental Influences on Negative Attitudes toward AI Agents

open access: yesAdvanced Science, EarlyView.
Why do some people fear or distrust AI agents more than others? This twin study shows that negative attitudes toward AI may partly stem from genetic factors, linking them to traits like victim sensitivity and moral beliefs. These findings show that it is not only nurture but also nature that shapes our views of AI, with implications for future human–AI
Xiaojiayu Tan   +7 more
wiley   +1 more source

Somatosensory and Visual Deprivation Each Decrease the Density of Parvalbumin Neurons and Their Synapse Terminals in the Prefrontal Cortex and Hippocampus of Mice [PDF]

open access: yes, 2013
In the phenomenon known as cross-modal plasticity, the loss of one sensory system is followed by improved functioning of other intact sensory systems. MRI and functional MRI studies suggested a role of the prefrontal cortex and the temporal lobe in cross-
Okamoto, Motoi   +5 more
core   +1 more source

Unraveling Multimodal Brain Signatures: Deciphering Transdiagnostic Dimensions of Psychopathology in Adolescents

open access: yesAdvanced Intelligent Systems, EarlyView.
This study, utilizing two large‐cohort datasets, employs interpretable neural networks. It demonstrates that incorporating brain morphology and functional and structural networks enhances predictive accuracy for general psychopathology and its dimensions.
Jing Xia, Nanguang Chen, Anqi Qiu
wiley   +1 more source

Benefit of the doubt: a new view of the role of the prefrontal cortex in executive functioning and decision making

open access: yesFrontiers in Neuroscience, 2013
The False Tagging Theory (FTT) is a neuroanatomical model of belief and doubt processes that proposes a single, unique function for the prefrontal cortex.
Erik William Asp   +5 more
doaj   +1 more source

The role of prefrontal cortex in psychopathy [PDF]

open access: yesReviews in the Neurosciences, 2012
Psychopathy is a personality disorder characterized by remorseless and impulsive antisocial behavior. Given the significant societal costs of the recidivistic criminal acti\xadvity associated with the disorder, there is a pressing need for more effective treatment strategies and, hence, a better understanding of the psychobiological mechanisms ...
openaire   +3 more sources

The topology of connections between rat prefrontal and temporal cortices [PDF]

open access: yes, 2015
Understanding the structural organization of the prefrontal cortex (PFC) is an important step toward determining its functional organization. Here we investigated the organization of PFC using different neuronal tracers.
Bedwell, SA   +4 more
core   +1 more source

Genetics of Response to ECT, TMS, Ketamine and Esketamine

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Treatment‐resistant mood disorders are often managed with intensive interventions that include electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), ketamine, and esketamine, but the role of genetics in clinical response to those interventions is yet to be clearly determined.
Clio E. Franklin   +18 more
wiley   +1 more source

Nicotinic Acetylcholine Receptors Control Encoding and Retrieval of Associative Recognition Memory through Plasticity in the Medial Prefrontal Cortex

open access: yesCell Reports, 2018
Summary: Nicotinic acetylcholine receptors (nAChRs) expressed in the medial prefrontal cortex have critical roles in cognitive function. However, whether nAChRs are required for associative recognition memory and the mechanisms by which nAChRs may ...
Marie H. Sabec   +3 more
doaj  

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